'Get me the best psychiatrist in the town.'
Dylan was surprised because he had suggested it to him a few times due to his bad temper and also he always felt Leon a psychopath anyway but Leon never heard of him.
Dylan felt it's too late for treatment as it takes a long time to get the required result.
Hearing Leon's words, 'Cancel all my schedules and handle yourself.' Dylan really wanted to ask, 'Are you hiding from Ava Kelly? Coward.'
But it was really difficult to understand what Leon was up to. If Dylan sees him busy with office work he could have thought Leon wasn't planning anything but now, Dylan could only hope Leon doesn't pull any stunt and put him in a difficult position to clean up the mess.
In reality, Leon didn't want to do anything. He didn't want to give any chance to Ava Kelly to attack him. He will show her as he was accepting the defeat and locked himself in the mansion.